LTX and LSX Putting LT1s, LS1s, and their variants into Third Gens is becoming more popular. This board is for those who are doing and have done the swaps so they can discuss all of their technical aspects including repairs, swap info, and performance upgrades.

03' 4.8/4L60E IN 86 Camaro

Old 08-10-2017, 09:58 PM
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Location: Nawlins
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Car: 86 Camaro
Engine: '03 4.8 vortec
Transmission: 4l60e
Axle/Gears: 3.42
03' 4.8/4L60E IN 86 Camaro

Hey guys.

I just aquired a 2003 DBW 4.8/4l60e and plan on swapping it into 86 Camaro with efi.

Mods will be prc stage 2.5 head p/p on 706 castings, change cam, and I seen someone notch the hood to make the truck intake clear enough to close the hood. I may take that route or just buy a ls2/6/fast intake.

I know I will need a tune,harness reworked,accessories, oil pan will have to be changed/rearranged, but what size injectors do you guys thing I should upgrade too?

Any estimates on hp?
Old 08-10-2017, 10:08 PM
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Re: 03' 4.8/4L60E IN 86 Camaro

With that change cam, you'll make at least 6 grand horsepower.


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